CN106782044A - A kind of special magnetic material code anti-counterfeiting mark - Google Patents
A kind of special magnetic material code anti-counterfeiting mark Download PDFInfo
- Publication number
- CN106782044A CN106782044A CN201710101030.5A CN201710101030A CN106782044A CN 106782044 A CN106782044 A CN 106782044A CN 201710101030 A CN201710101030 A CN 201710101030A CN 106782044 A CN106782044 A CN 106782044A
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- CN
- China
- Prior art keywords
- magnetic material
- special magnetic
- counterfeiting mark
- code
- material code
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000696 magnetic material Substances 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 18
- 229910000859 α-Fe Inorganic materials 0.000 claims description 17
- 229910000889 permalloy Inorganic materials 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 4
- 108091026890 Coding region Proteins 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000005291 magnetic effect Effects 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0288—Labels or tickets consisting of more than one part, e.g. with address of sender or other reference on separate section to main label; Multi-copy labels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The invention discloses a kind of special magnetic material code anti-counterfeiting mark, belong to anti-counterfeiting mark technical field.Technical scheme main points are：A kind of special magnetic material code anti-counterfeiting mark, the bottom on the top layer of false proof target or false proof target possesses the graph image spy's magnetic material code for being made up of special magnetic material and being generated according to coding rule.The invention also discloses the method for anti-counterfeit using the special magnetic material code anti-counterfeiting mark.The characteristics of present invention can retain traditional anti-counterfeiting mark low processing cost, flexible form and wide applicability, the defect that traditional optical anti-counterfeiting mark is easy to replicate, copy is compensate for again, will be a technological innovation for meaning a great in anti-counterfeit field.
Description
Technical field
The invention belongs to anti-counterfeiting mark technical field, and in particular to a kind of special magnetic material code anti-counterfeiting mark.
Background technology
Anti-counterfeiting mark be country to the canonical name of antifalsification label, be can paste, print, shift subject matter surface,
Subject matter is packed or subject matter adjunct（As commodity are listed, business card and antifake certificate card）On, the mark with anti-fake effect.It is anti-
The anti-counterfeiting characteristic of puppet mark and recognition methods are the souls of anti-counterfeiting mark.In anti-fake product, mark class anti-fake product due to
Optional anti-counterfeiting technology is various, occupation mode flexibly, that customization degree is high, use cost is cheap and consumer is easy to receive etc. is many
Advantage, all the time in occupation of the lion's share in false proof market.However, due to anti-counterfeiting technology increasingly faster renewal and popularization, it is many
Traditional anti-fake identification mark in fact cannot provide effective false proof public credibility, and this also indicates the anti-counterfeiting mark of current main flow
Cannot continue to undertake effective false proof function.
The content of the invention
The present invention proposes a kind of special magnetic material code anti-counterfeiting mark for the deficiency of traditional anti-counterfeiting mark, by special magnetic material
It is high that the aspect of precoding anti-counterfeiting information two entrained by unique feature magnetic characteristic and special magnetic material code constitutes a kind of antifalsification
Composite anti-fake sign.
The present invention is to solve above-mentioned technical problem to adopt the following technical scheme that, a kind of special magnetic material code anti-counterfeiting mark, and it is special
Levy and be：Bottom on the top layer of false proof target or false proof target possesses and be made up of special magnetic material and possess the figure of coding rule
Image spy's magnetic material code.
Further preferably, described special magnetic material code is assigned at the top layer of false proof target, the upper strata of special magnetic material code, under
Layer or up and down two-layer are added with homochromy with special magnetic material code but without the color layers of the special magnetic material.
Further preferably, the endowed equipment of described special magnetic material code is laser printer, ink-jet printer or thermal transfer
The printing equipments such as machine.
Further preferably, described special magnetic material code is the graph image coding of bar code, Quick Response Code or customization.
Further preferably, described special magnetic material is one or more in ferrite, permalloy or electrical sheet.
Further preferably, described ferrite be permanent-magnet ferrite, soft magnetic ferrite or gyromagnetic ferrite in one kind or
It is various.
Method for anti-counterfeit using special magnetic material code anti-counterfeiting mark of the present invention, it is characterised in that detailed process is：It is first
Special magnetic material first is chosen for false proof demand, then from endowed equipment, is prepared according to endowed equipment requirement and is contained above-mentioned special magnetic material
The endowed material of material, the code pattern comprising pre-authentication information is formed further according to special magnetic material class number rule, and by endowed equipment
Endowed material is endowed in the predetermined coding region of false proof target.
The present invention proposes that a kind of is the anti-counterfeiting mark of information carrier with the special magnetic material code containing magnetic material, that is, choose one
Plant the magnetic material of special component and proportioning（Such as ferrite, permalloy or electrical sheet, hereinafter referred to as special magnetic material）, with this
Special magnetic material code is made based on material so that the anti-counterfeiting mark possesses to magnetic inductor effective response, and can possess signal characteristic
Property can carry out the security feature of information discriminating.So-called special magnetic material refers to and contains ferrite（As permanent-magnet ferrite, soft magnetic ferrite,
Gyromagnetic ferrite etc.）Can be homogenous material Deng the material of the metal class magnetic material such as nonmetal magnetic material or permalloy
Or mixing material.The special magnetic material that any one composition and proportioning determine all possesses recognizable and can be different from other special magnetic materials
The magnetic characteristic of material, the i.e. magnetic characteristic possess characteristic.
When the special magnetic material that magnetic material is added using such a makes anti-counterfeiting mark, the anti-counterfeiting mark for being produced is i.e.
Possesses the magnetic information for being different from visual information.The mark is encoded according to coding rule, pre- anti-counterfeiting information can be previously written, and
Code true and false is judged with it.The anti-counterfeiting mark can retain traditional anti-counterfeiting mark low processing cost, flexible form and fit
With property it is wide the characteristics of, the defect that traditional optical anti-counterfeiting mark is easy to replicate, copy is compensate for again, anti-counterfeit field will be one meaning
The outstanding technological innovation of justice.
No matter ferrite（There is ferromagnetic metal oxide, including permanent-magnet ferrite, soft magnetic ferrite and gyromagnet iron
Oxysome etc.）, or metal class magnetic material（Such as electrical sheet, nickel-base alloy, rare earth alloy）, fixed and component in constituent species
After ratio-dependent, the magnetic such as coercivity, hysteresis curve, magnetization curve, magnetic conductivity, iron loss, residual magnetic flux density of the material
Matter possesses characteristic for determining the feedback magnetic signal that is showed of excitation mode, the characteristic quantity that this feature can differentiate as material,
Can as negate the material be target material foundation.
A kind of special magnetic material for determining composition and proportioning is selected first, and this kind spy's magnetic material is selected according to false proof demand
One or more magnetic characteristic is used as the characteristic signal for judging the special magnetic material true and false.The need for according to different endowed modes, by special magnetic
Material is processed, to be made ink or ink powder suitable for existing typography.Then chosen according to false proof demand or formulated
A set of special magnetic material code coding rule, the coding rule can be existing coding rule（Such as bar code rule, Quick Response Code rule）,
Can also be the graph image coding rule of customization, the special magnetic material code for carrying pre- anti-counterfeiting information is generated using the rule.
The special magnetic material code of the pre- anti-counterfeiting information of carrying that will be generated is assigned in false proof target：Can be as the one of false proof target
Individual internal layer is assigned in false proof target, also can directly be assigned on the top layer of false proof target.When the special magnetic material code is assigned in false proof object table
During layer, can add homochromy without this kind spy's magnetic material in the upper strata of the special magnetic material code, lower floor or upper and lower two-layer as needed
Color layers so that the special magnetic material code realizes optical invisible, improves antifalse effect.
When needing to carry out anti-counterfeiting mark true and false detection, first by signal-obtaining equipment to special magnetic material code excitation,
Magnetic signal characteristic quantity is found by detecting stray field signal, so that it is determined that the true and false of special magnetic material.Assert the true nothing of material
After by mistake, special magnetic material code is understood according to special magnetic material code coding rule, obtain the coding information entrained by this yard, then this is encoded
Information is compared with producer pre- anti-counterfeiting information, to judge the real effectiveness of the special magnetic material code.If special magnetic material and special magnetic material
Material code can then assert that the anti-counterfeiting mark is authentic and valid by identification.
The present invention has advantages below compared with prior art：
1st, according to contained by special magnetic material various components and ratio difference, special magnetic material for determine magnetic inductor shown
Magnetic signal possess the characteristic that can make true and false discriminating, this can just be directed to different false proof targets, using heterogeneity and match somebody with somebody
The special magnetic material of ratio, ensure different false proof targets it is respective it is false proof require when, cross influence will not be produced each other；
2nd, for the special magnetic material of a certain determination, when the preparation method of code determines（Such as laser printing, ink jet printing）, special magnetic
The magnetic signal that the magnetic inductor that material code pair determines is shown possesses multiple frees degree（Such as field intensity, magnetic moment direction）, specifically
The variable of which or which free degree as anti-counterfeit recognition is chosen, with very big selection space, fake producer is difficult to determine that this makes
The difficulty that must fake is high and fraud success rate is extremely low；
3rd, special magnetic material character stabilization, with low cost, it is easy to process, and easier compatible with existing typography can tie
Close, effectively using existing social resources；
4th, can be as desired by the special magnetic material code of coding generation, the special magnetic material code possesses information carrying capacity, by this
The mode for re-encrypting significantly improves anti-tamper security rank again；
5th, special magnetic material code can reserve information comprising producer, can be docked with other Antiforge systems or method for anti-counterfeit and used, again
Lifting anti-tamper security grade；
6th, method for anti-counterfeit used by the anti-counterfeiting mark is complex method, considerably increase be cracked, counterfeit technical difficulty.And use
Person can at any time carry out technology upgrading as needed, so as to ensure the false proof validity of anti-counterfeiting mark.
Brief description of the drawings
Fig. 1 is the structural representation of special magnetic material code anti-counterfeiting mark in the embodiment of the present invention 1；
Fig. 2 is the structural representation of special magnetic material code anti-counterfeiting mark in the embodiment of the present invention 2.
In figure：1st, false proof target, 2, special magnetic material code.
Specific embodiment
Particular content of the invention is described in detail with reference to accompanying drawing.
Embodiment 1
As shown in figure 1, first, special magnetic material is chosen for false proof demand, such as choose the γ Fe in ferrite class3O4If, choosing
It is endowed with laser printer, then require that preparation contains Fe according to printing device3O4The ink powder of laser printer of particulate, according to special magnetic
Material code coding rule forms the code pattern comprising pre-authentication information, and predetermined on the surface of false proof target 1 by laser printer
Coding region assign special magnetic material code 2.The special magnetic material code that this method is assigned anti-counterfeiting mark color may differ with arround, be
The digital content safety is further protected, same color should be used to cover this yard of upper strata, lower floor or upper strata two-layer, so that special magnetic material
Code realizes optical invisible.
Embodiment 2
As shown in Fig. 2 first, special magnetic material is chosen for false proof demand, such as choose the permalloy of a certain determination component（I.e.
Iron-nickel alloy, the wide range of its nickel content, between 35wt%-90wt%）If, prepare to be assigned from ink jet type printing equipment
Code, then the previously prepared ink containing the permalloy composition suitable for the typography, encodes according to special magnetic material code and advises
The code pattern comprising pre-authentication information is then formed, the anti-counterfeiting mark bottom by ink jet type printing equipment in false proof target 1 is specified
Special magnetic material code 2 is assigned in code area, then again sticks target anti-counterfeiting mark top layer and overlays on bottom and special magnetic material code, makes special magnetic material
Material code is hidden in inside target anti-counterfeiting mark.
Both examples above is illustrative and not restrictive, and special magnetic material code is contained as obtained by with embodiment
Anti-counterfeiting mark be possessed compound anti-counterfeit capability.When needing to test its true and false, Magnetic Sensor only need to be used
Scanning anti-counterfeiting mark.First according to whether the matching characteristic magnetic information judgement material true and false, reads special magnetic material again when being as a result true
The pre-authentication information that code is included, when special magnetic material characteristics information and information entrained by code two are by detecting, just can be true
The fixed anti-counterfeiting mark is truly errorless.
Embodiment above describes general principle of the invention, principal character and advantage, the technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, simply original of the invention is illustrated described in above-described embodiment and specification
Reason, under the scope for not departing from the principle of the invention, various changes and modifications of the present invention are possible, and these changes and improvements each fall within
In the scope of protection of the invention.
Claims (6)
1. a kind of special magnetic material code anti-counterfeiting mark, it is characterised in that：Bottom on the top layer of false proof target or false proof target possesses
The graph image spy's magnetic material code for being made up of special magnetic material and being generated according to coding rule.
2. special magnetic material code anti-counterfeiting mark according to claim 1, it is characterised in that：Described special magnetic material code is assigned anti-
During the top layer of pseudo- target, it is added with homochromy with special magnetic material code in the upper strata of special magnetic material code, lower floor or upper and lower two-layer but is free of
The color layers of the special magnetic material.
3. special magnetic material code anti-counterfeiting mark according to claim 1, it is characterised in that：Described special magnetic material code is bar shaped
The graph image coding of code, Quick Response Code or customization.
4. special magnetic material code anti-counterfeiting mark according to claim 1, it is characterised in that：Described special magnetic material is iron oxygen
One or more in body, permalloy or electrical sheet.
5. special magnetic material code anti-counterfeiting mark according to claim 4, it is characterised in that：Described ferrite is permanent magnet oxygen
One or more in body, soft magnetic ferrite or gyromagnetic ferrite.
6. a kind of usage right requires the method for anti-counterfeit of the special magnetic material code anti-counterfeiting mark described in 1, it is characterised in that detailed process
For：Special magnetic material is chosen first against false proof demand, then from endowed equipment, is prepared according to endowed equipment requirement and is contained above-mentioned spy
The endowed material of magnetic material, the code pattern comprising pre-authentication information is formed further according to special magnetic material class number rule, and by endowed
Equipment is endowed in the predetermined coding region of false proof target by endowed material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101030.5A CN106782044A (en) | 2017-02-23 | 2017-02-23 | A kind of special magnetic material code anti-counterfeiting mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101030.5A CN106782044A (en) | 2017-02-23 | 2017-02-23 | A kind of special magnetic material code anti-counterfeiting mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106782044A true CN106782044A (en) | 2017-05-31 |
Family
ID=58960186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101030.5A Pending CN106782044A (en) | 2017-02-23 | 2017-02-23 | A kind of special magnetic material code anti-counterfeiting mark |
Country Status (1)
| Country | Link |
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| CN (1) | CN106782044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986641A (en) * | 2018-06-28 | 2018-12-11 | 新乡市李烨科技发展有限公司 | Special magnetic material antifalsification label of the anti-transfer of one kind and preparation method thereof |
| CN111597854A (en) * | 2020-05-26 | 2020-08-28 | 成都鹏业软件股份有限公司 | Concrete identification method based on photochromic material |
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Cited By (2)
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|---|---|---|---|---|
| CN108986641A (en) * | 2018-06-28 | 2018-12-11 | 新乡市李烨科技发展有限公司 | Special magnetic material antifalsification label of the anti-transfer of one kind and preparation method thereof |
| CN111597854A (en) * | 2020-05-26 | 2020-08-28 | 成都鹏业软件股份有限公司 | Concrete identification method based on photochromic material |
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Application publication date: 20170531 |